Laserfiche WebLink
4/11/2012 <br />The Urban Trans-Boundary Challenge <br />Key Urban <br />Flows <br />Fl <br />-Food <br />City <br />Freight & Goods <br />or <br />-Water <br />Urban <br />Region w/ <br />-Energy <br />Buildings, <br />Electricity <br />Vehicles, <br />AirlineTravel <br />….(Scope2) <br />(ScopeAirline2)Travel, <br />Industries <br />TranspFuel <br />(Scope 1) <br />-Shelter <br />Cement <br />… <br />Commuter <br />What to Include in a City’s GHG Account? <br />•Confounded by the relatively small spatial scale of <br />citiescomparedtothesurroundingcommutershed, <br />citiescomparedtothesurroundingcommutershed <br />watershed, electric power networks, due to which: <br />–Trans-boundary commuter travel and airline travel are <br />artificially truncated at the city boundary <br />Essential infrastructures transcend cit boundaries <br />–y <br />y <br />•so electricity production GHG are emitted outside the boundary of <br />the city that uses that electricity <br />–Beyond infrastructures, there is also trade of other goods <br />and services across cities <br />2 <br />